25183719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 40015872

約数和(自身を除く): 14832153

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 1143, 1397, 2003, 4191, 6009, 12573, 18027, 22033, 66099, 198297, 254381, 763143, 2289429, 2798191, 8394573, 25183719]

約数ペア:

[(1, 25183719), (3, 8394573), (9, 2798191), (11, 2289429), (33, 763143), (99, 254381), (127, 198297), (381, 66099), (1143, 22033), (1397, 18027), (2003, 12573), (4191, 6009)]